Silicosis. Records of the international conference held at Johannesburg, 13-27 August 1930. (Supplement)
With bibliogr., graphs, ills and tabs.
| Institution: | International Institute of Social History |
|---|---|
| Format: | TEXT |
| Published: |
International Labour Office,
1930.
Geneva : |
| Subjects: | |
| Online Access: | http://hdl.handle.net/10622/8C4B1970-A45B-4E53-A1AE-A8E9C134266D |